| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [modal v] [be] [verb] [noun] | 99 |
|
| 2 | [det] [modal v] [be] [verb] [noun] | 64 |
|
| 3 | this [modal v] [be] [verb] [noun] | 27 |
|
